Vulnerability Description
Tor before 0.2.2.34, when configured as a bridge, accepts the CREATE and CREATE_FAST values in the Command field of a cell within an OR connection that it initiated, which allows remote relays to enumerate bridges by using these values.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Tor | Tor | <= 0.2.2.33 |
Related Weaknesses (CWE)
References
- http://www.debian.org/security/2011/dsa-2331
- https://blog.torproject.org/blog/tor-02234-released-security-patchesPatchVendor Advisory
- http://www.debian.org/security/2011/dsa-2331
- https://blog.torproject.org/blog/tor-02234-released-security-patchesPatchVendor Advisory
FAQ
What is CVE-2011-2769?
CVE-2011-2769 is a vulnerability with a CVSS score of 4.3 (MEDIUM). Tor before 0.2.2.34, when configured as a bridge, accepts the CREATE and CREATE_FAST values in the Command field of a cell within an OR connection that it initiated, which allows remote relays to enum...
How severe is CVE-2011-2769?
CVE-2011-2769 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2011-2769?
Check the references section above for vendor advisories and patch information. Affected products include: Tor Tor.